<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="utf-8">
<title>图片上传</title>
<meta name="renderer" content="webkit">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport"
	content="width=device-width, initial-scale=1, maximum-scale=1">
<link rel="stylesheet" th:href="@{/layui/css/layui.css}" media="all">
</head>
<body>
	<div class="layui-upload">
		<button style="margin-top: 15px;" class="layui-btn" data-type="refresh">
			<i class="layui-icon">&#x1002;</i>刷新
		</button>
		<button type="button" style="margin-top: 15px;" class="layui-btn layui-btn-normal" id="testList">选择多图片</button>
		<div class="layui-upload-list">
			<table class="layui-table" id="pictureId">
				<thead>
					<tr>
						<th>文件名</th>
						<th>大小</th>
						<th>状态</th>
						<th>操作</th>
					</tr>
				</thead>
				<tbody id="demoList"></tbody>
			</table>
		</div>
		<button type="button" class="layui-btn" id="testListAction">开始上传</button>
	</div>
</body>
<script th:src="@{/layui/layui.js}"></script>
<script type="text/javascript" th:inline="javascript">
layui.use(['upload','table'], function(){
  var $ = layui.jquery
  ,upload = layui.upload;
  var table = layui.table;
  //多文件列表示例
  var demoListView = $('#demoList')
  ,uploadListIns = upload.render({
    elem: '#testList'
    ,url: '../uploadFile?isUploads=util&flag=1'
    ,exts:'jpg|png|gif|bmp|jpeg'
    ,multiple: true
    ,auto: false
    ,size:'2000'
    ,bindAction: '#testListAction'
    ,choose: function(obj){   
      var files = this.files = obj.pushFile(); //将每次选择的文件追加到文件队列
      //读取本地文件
      obj.preview(function(index, file, result){
        var tr = $(['<tr id="upload-'+ index +'">'
          ,'<td>'+ file.name +'</td>'
          ,'<td>'+ (file.size/1014).toFixed(1) +'kb</td>'
          ,'<td>等待上传</td>'
          ,'<td>'
            ,'<button class="layui-btn layui-btn-mini demo-reload layui-hide">重传</button>'
            ,'<button class="layui-btn layui-btn-mini layui-btn-danger demo-delete">删除</button>'
          ,'</td>'
        ,'</tr>'].join(''));
        
        //单个重传
        tr.find('.demo-reload').on('click', function(){
          obj.upload(index, file);
        });
        
        //删除
        tr.find('.demo-delete').on('click', function(){
          delete files[index]; //删除对应的文件
          tr.remove();
          uploadListIns.config.elem.next()[0].value = ''; //清空 input file 值，以免删除后出现同名文件不可选
        });
        demoListView.append(tr);
      });
    }
    ,done: function(res, index, upload){
      if(res.code == 0){ //上传成功
        var tr = demoListView.find('tr#upload-'+ index)
        ,tds = tr.children();
        tds.eq(2).html('<span style="color: #5FB878;">上传成功</span>');
        tds.eq(3).html(''); //清空操作
        return delete this.files[index]; //删除文件队列已经上传成功的文件
      }else {
			return layer.msg(res.msg);      
      }
      this.error(index, upload);
    }
    ,error: function(index, upload){
      var tr = demoListView.find('tr#upload-'+ index)
      ,tds = tr.children();
      tds.eq(2).html('<span style="color: #FF5722;">上传失败!</span>');
      tds.eq(3).find('.demo-reload').removeClass('layui-hide'); //显示重传
    }
  });
  var $ = layui.$, active = {
			    refresh: function(){
					 location.reload();
		 },
	}
  $('.layui-upload .layui-btn').on('click', function() {
				var type = $(this).data('type');
				active[type] ? active[type].call(this) : '';
			});
 });
</script>
</html>